/* ---------------------------------------------------------------
   Pink Panda — pre-launch landing page
   Design tokens per design_handoff_pinkpanda_landing/README.md
--------------------------------------------------------------- */

:root {
  --deep-green: #1b2419;
  /* Flat base tone under the radial "readability pools" (see .scrim
     modifiers below) — was a flat 0.55 scrim on every section until
     client feedback that it darkened the whole photo without giving
     copy enough local contrast. */
  --overlay-green: rgba(20, 27, 18, 0.3);
  --off-white: #fbfaf7;
  --off-white-body: rgba(247, 246, 244, 0.65);
  --off-white-muted: rgba(247, 246, 244, 0.5);
  --page-bg: #f7f6f4;
  --pink: #ef9bb2;
  --pink-deep: #dc5c7e;
  --sage: #a8bfa2;
  --hairline: rgba(247, 246, 244, 0.4);
  --hairline-footer: rgba(247, 246, 244, 0.2);

  --font: "Assistant", sans-serif;
  --section-pad-x: 48px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--off-white);
  font-family: var(--font);
  text-transform: lowercase;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--pink);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--pink-deep);
}

:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------------------------------------------------------------
   Shared background
   One continuous photo behind every section. Implemented as a
   real `position: fixed` layer (rather than
   `background-attachment: fixed` on each section) because that
   property is unreliable on iOS Safari, where it silently
   degrades to `scroll` and breaks the "one continuous surface"
   effect the client signed off on.
--------------------------------------------------------------- */

.bg-fixed {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: url("../assets/bamboo-bg.jpg");
  background-size: cover;
  background-position: 75% center;
  background-color: var(--deep-green);
}

.hero,
.pillars,
.bamboo,
.pioneer,
.site-footer {
  position: relative;
  z-index: 1;
}

.scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--overlay-green);
  pointer-events: none;
}

/* Cut-outs: mask the scrim itself so the un-darkened photo shows
   through. Never add a second image layer here — independently
   positioned images drift against the fixed background. */

.scrim--hero {
  -webkit-mask-image: url("../assets/pinkpanda-mascot.png"), linear-gradient(#000, #000);
  -webkit-mask-repeat: no-repeat, no-repeat;
  -webkit-mask-position: -20px 90px, 0 0;
  -webkit-mask-size: 260px auto, 100% 100%;
  -webkit-mask-composite: xor;
  mask-image: url("../assets/pinkpanda-mascot.png"), linear-gradient(#000, #000);
  mask-repeat: no-repeat, no-repeat;
  mask-position: -20px 90px, 0 0;
  mask-size: 260px auto, 100% 100%;
  mask-composite: exclude;
  /* top-edge gradient protects the logo/badge row; radial pool
     shades the headline/form without darkening the whole photo */
  background:
    linear-gradient(180deg, rgba(16, 22, 14, 0.58) 0%, rgba(16, 22, 14, 0.34) 14%, rgba(16, 22, 14, 0) 24%),
    radial-gradient(ellipse 58% 26% at 50% 28%, rgba(16, 22, 14, 0.7) 0%, rgba(16, 22, 14, 0.34) 60%, rgba(16, 22, 14, 0) 100%),
    rgba(20, 27, 18, 0.3);
}

.scrim--bamboo {
  -webkit-mask-image: url(#leafHoles);
  mask-image: url(#leafHoles);
  /* pool offset right, since the copy sits in the right 56% column */
  background:
    radial-gradient(ellipse 52% 62% at 72% 50%, rgba(16, 22, 14, 0.78) 0%, rgba(16, 22, 14, 0.4) 62%, rgba(16, 22, 14, 0) 100%),
    rgba(20, 27, 18, 0.3);
}

.scrim--footer {
  background:
    radial-gradient(ellipse 88% 90% at 50% 50%, rgba(16, 22, 14, 0.74) 0%, rgba(16, 22, 14, 0.46) 70%, rgba(16, 22, 14, 0.16) 100%),
    rgba(20, 27, 18, 0.3);
}

/* Pioneer section inverts to a light panel so it pulls the eye as
   the primary conversion point. See the .pioneer overrides further
   down for the matching text/input color flips. */
.scrim--pioneer {
  background:
    radial-gradient(ellipse 60% 58% at 50% 46%, rgba(250, 249, 246, 0.94) 0%, rgba(250, 249, 246, 0.86) 62%, rgba(250, 249, 246, 0.74) 100%),
    rgba(250, 249, 246, 0.6);
}

/* ---------------------------------------------------------------
   Progress rail
--------------------------------------------------------------- */

.progress-rail {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.progress-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(247, 246, 244, 0.3);
  transition: background-color 0.3s, transform 0.3s;
}

.progress-dot.is-active {
  background: var(--pink);
  transform: scale(1.4);
}

/* ---------------------------------------------------------------
   Hero
--------------------------------------------------------------- */

.hero {
  min-height: 100vh;
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px 24px 0;
}

.hero__logo {
  height: 74px;
  width: auto;
  position: absolute;
  top: 32px;
  left: 48px;
}

.hero__badge {
  position: absolute;
  top: 32px;
  right: 48px;
  height: 74px;
  max-width: 320px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  font-size: 15px;
  letter-spacing: 0.22em;
  color: var(--pink);
  text-align: right;
}

.hero__badge img {
  height: 18px;
  width: auto;
  flex-shrink: 0;
}

.hero__headline {
  font-weight: 300;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: 0.15em;
  line-height: 1.7;
  color: var(--off-white);
  margin: 140px 0 18px;
}

.hero__subline {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--pink);
  margin: 0 0 32px;
}

.hero__tagline {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--pink);
  white-space: nowrap;
  margin-top: 24px;
}

/* Email forms (shared by hero + pioneer) */

.email-form {
  width: min(90vw, 380px);
  margin: 0 auto;
}

.email-row {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 588px;
  margin: 12px auto 0;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 10px;
}

.email-form--sm .email-row {
  max-width: 380px;
  /* light-panel treatment: darker underline + text/arrow instead of
     the hero form's light-on-dark colors */
  border-bottom-color: rgba(31, 31, 31, 0.35);
}

.email-form--sm .email-row input {
  color: #1f1f1f;
}

.email-form--sm .email-row button {
  color: var(--pink-deep);
}

.email-row input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: var(--page-bg);
  padding: 4px;
}

input::placeholder {
  color: rgba(31, 31, 31, 0.4);
}

.dark-email::placeholder {
  color: rgba(247, 246, 244, 0.9);
}

.email-row input:focus-visible {
  outline: none;
}

.email-row:focus-within {
  border-color: var(--pink);
}

.email-row button {
  background: none;
  border: none;
  color: var(--pink);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
}

.email-row button:hover {
  color: var(--pink-deep);
}

.form-message {
  min-height: 1.4em;
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--pink);
}

.form-message.is-error {
  color: #ffb4b4;
}

/* Pioneer line (inline logo in a sentence) */

.pioneer-line {
  font-size: 18px;
  letter-spacing: 0.16em;
  color: var(--off-white);
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.pioneer-line__logo {
  width: auto;
  flex-shrink: 0;
}

.pioneer-line__logo--lg {
  height: 70px;
  margin-top: 8px;
  margin-right: 6px;
}

.pioneer-line__logo--sm {
  height: 52px;
  margin-top: 6px;
  margin-right: 6px;
}

.pioneer-line--sm {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #1f1f1f;
}

/* ---------------------------------------------------------------
   Movement + pillars band
--------------------------------------------------------------- */

.pillars {
  /* padding, not margin: this keeps the gap above the band inside
     the section's own box so its scrim still darkens the photo
     behind it (a margin here would open an un-darkened gap between
     the hero and this section). */
  padding-top: 100px;
}

.pillars__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 0;
  border-top: 1px dashed var(--sage);
  border-bottom: 1px dashed var(--sage);
  /* readability pool, scoped to the bordered content box only — the
     padding-top gap above the dashed line (inside .pillars) stays
     at the section's flat base tone instead of getting pulled dark
     too */
  background: radial-gradient(ellipse 72% 100% at 50% 50%, rgba(16, 22, 14, 0.6) 0%, rgba(16, 22, 14, 0.42) 68%, rgba(16, 22, 14, 0.18) 100%);
}

.icon-row {
  display: flex;
  justify-content: center;
  gap: 44px;
  margin-bottom: 26px;
  color: var(--pink);
}

.movement-line {
  font-size: 32px;
  font-weight: 300;
  color: var(--off-white);
  margin: 0 0 28px;
}

.movement-line .accent {
  color: var(--pink);
}

.pillars__grid {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  text-align: center;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
  padding: 0 24px;
}

.pillar svg {
  color: var(--sage);
  margin-bottom: 14px;
}

.pillar__title {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--off-white);
}

.pillar__body {
  font-size: 15px;
  /* higher opacity than --off-white-body: this copy was flagged as
     marginal for WCAG AA contrast in the original handoff */
  color: rgba(247, 246, 244, 0.82);
  line-height: 1.6;
  margin: 0;
}

/* ---------------------------------------------------------------
   Bamboo material story
--------------------------------------------------------------- */

.bamboo {
  display: flex;
  overflow: visible;
}

.bamboo__visual {
  width: 44%;
  position: relative;
}

.bamboo__copy {
  width: 56%;
  position: relative;
  z-index: 2;
  padding: 64px 56px;
}

.bamboo__inner {
  max-width: 460px;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pink);
  margin: 0 0 14px;
}

.bamboo__heading {
  font-weight: 300;
  font-size: 26px;
  line-height: 1.5;
  margin: 0 0 18px;
  color: var(--off-white);
}

.bamboo__body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--off-white-body);
  margin: 0 0 32px;
}

.bamboo__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.bamboo__facts li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.bamboo__fact-number {
  font-size: 20px;
  font-weight: 300;
  color: var(--pink);
}

.bamboo__fact-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--off-white);
  margin: 0 0 2px;
}

.bamboo__fact-body {
  font-size: 13px;
  color: var(--off-white-body);
  line-height: 1.5;
  margin: 0;
}

.divider {
  position: relative;
  z-index: 1;
  border-top: 1px dashed var(--sage);
}

/* ---------------------------------------------------------------
   Pioneer Programme
--------------------------------------------------------------- */

.pioneer {
  padding: 64px 24px 100px;
  text-align: center;
  overflow: hidden;
}

.pioneer__inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

/* This section is a light panel against the dark page (see
   .scrim--pioneer), so its eyebrow/heading/body/form all flip to
   dark-on-light — the hero form keeps the light-on-dark treatment. */
.pioneer__inner .eyebrow {
  color: var(--pink-deep);
}

.pioneer__heading {
  font-weight: 300;
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: #1f1f1f;
}

.pioneer__body {
  font-size: 15px;
  line-height: 1.7;
  color: #4a4a4a;
  margin: 0 0 28px;
}

.pioneer__mascot {
  position: absolute;
  z-index: 1;
  height: clamp(90px, 14vw, 155px);
  width: auto;
  right: -12px;
  bottom: -48px;
  pointer-events: none;
}

/* ---------------------------------------------------------------
   Footer
--------------------------------------------------------------- */

.site-footer {
  padding: 32px 48px;
  border-top: 1px solid var(--hairline-footer);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  overflow: hidden;
}

.site-footer > * {
  position: relative;
  z-index: 2;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-footer__brand img {
  height: 40px;
  width: auto;
}

.site-footer__brand span {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--off-white-muted);
}

.site-footer__links {
  display: flex;
  gap: 26px;
  font-size: 13px;
  letter-spacing: 0.06em;
  margin-left: auto;
  margin-right: 60px;
}

.site-footer__links a {
  color: var(--pink);
}

.site-footer__copy {
  font-size: 12px;
  color: var(--off-white-muted);
  margin: 0;
}

/* ---------------------------------------------------------------
   Responsive — single breakpoint at 700px
--------------------------------------------------------------- */

@media (max-width: 700px) {
  :root {
    --section-pad-x: 20px;
  }

  .progress-rail {
    display: none;
  }

  .hero__logo {
    top: 64px;
    left: 20px;
    height: 34px;
  }

  .hero__badge {
    top: 64px;
    right: 20px;
    height: auto;
    max-width: 130px;
    font-size: 10px;
    letter-spacing: 0.12em;
  }

  .hero__headline {
    /* sized to keep "eco-engineered for fit & function." (the
       longer of the two lines) on one line down to 360px wide,
       per the no-wrap two-line requirement */
    font-size: 19px;
    letter-spacing: 0.08em;
    white-space: nowrap;
    margin-top: 120px;
  }

  .email-row {
    max-width: 100%;
  }

  .pioneer-line {
    font-size: 11px;
    letter-spacing: 0.06em;
    flex-wrap: nowrap;
    white-space: nowrap;
  }

  .pioneer-line__logo--lg,
  .pioneer-line__logo--sm {
    height: 34px;
    margin-top: 4px;
    margin-right: 3px;
  }

  .hero__tagline {
    white-space: normal;
    font-size: 12px;
  }

  .pillars {
    padding-top: 60px;
  }

  .pillars__inner {
    padding: 32px 0;
  }

  .icon-row {
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .icon-row svg {
    width: 30px;
    height: auto;
  }

  .movement-line {
    font-size: 22px;
  }

  .pillars__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .bamboo {
    flex-direction: column;
  }

  .bamboo__visual {
    display: none;
  }

  .bamboo__copy {
    width: 100%;
    padding: 48px 24px;
  }

  .pioneer {
    padding: 48px 20px 72px;
  }

  .pioneer__heading {
    font-size: 24px;
  }

  .pioneer__mascot {
    display: none;
  }

  .site-footer {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .site-footer__links {
    margin: 0;
  }
}